Individual Calculations May 2011
 Koumpenas, Mihail  Total change: 11.70  Rating chartPersonal card
 Attica Team Championship 2011 - A' Local Category Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1687 1988 5.00 5 0.78 15 11.70 
  Pappas, Alexandros 1664 GRE1.0010.13151.95 
  Pagali, Marianna 1836 GRE1.0010.30154.50 
  Mavroudis, Dionisios 1668 GRE1.0010.13151.95 
  Lois, Spyridon 1599 GRE1.0010.09151.35 
  Bafas, Athanasios 1666 GRE1.0010.13151.95 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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